orb
noun
°A spherical body; a globe; especially, one of the celestial spheres; a sun, planet, or star.
"In the small orb of one particular tear. --Shakespeare."
°One of the azure transparent spheres conceived by the ancients to be inclosed one within another, and to carry the heavenly bodies in their revolutions.
verb
°To form into an orb or circle. --Milton. Lowell.
°To encircle; to surround; to inclose.